A kind of hinge-lid pack
Technical field
The present invention relates to packing boxes, specifically disclose a kind of hinge-lid pack.
Background technique
Packing box produces as the term suggests being exactly the box for being used to pack product for guaranteeing the safety of product in transport, being promoted
Product class etc..Packing box is divided into: carton, can, wooden box, cloth box, skin box, plastic casing, silica gel box etc..Not with commodity economy
Disconnected development, the type of commodity emerge one after another, while requirement of people's door to packaging is also increasingly to improve.
Existing hinge-lid pack includes box body and box cover, when opening and closing, the junction of box body and box cover
It is easy to happen layering to come unglued, shortens the service life of packing box, while after box opening, the angle of box body and box cover can not be controlled
System can give people uncontrolled, mixed and disorderly feeling using such packing box.
Summary of the invention
Based on this, it is necessary to be directed to prior art problem, provide a kind of hinge-lid pack, effectively packing box can be avoided to beat
The problem of layering is come unglued occurs when opening, while can effectively control the angle of box body and box cover after packing box is opened.
To solve prior art problem, the present invention discloses a kind of hinge-lid pack, including box body, box cover, and box body includes box
Body bottom plate, the opposite two sides of the bottom plate of the box body are respectively equipped with the first box body side plate, the second box body side plate, other opposite of the bottom plate of the box body
Two sides are respectively equipped with third box body side plate, the 4th box body side plate;
Third box body side plate is connected with lid plate far from the side of the bottom plate of the box body, lid plate close to third box body side plate one
End is equipped with the recessing groove of recess, and recessing groove is located at the inside of lid plate, and recessing groove is equipped with close to the side of third box body side plate to be connected
Block is connect, the outside of link block connects third box body side plate, is additionally provided with glue-line between link block and third box body side plate, glue-line also covers
It covers in the outside of lid plate.
Further, recessing groove is V-shaped groove.
Further, the center line of recessing groove is firewire, and the spacing of firewire and third box body side plate is 1mm.
Further, glue-line is symmetrical about firewire.
Further, lid plate is connected with buckling plate far from one end of recessing groove.
Further, the 4th box body side plate is equipped with first through hole, and buckling plate is equipped with the second through-hole, first through hole and the
The location matches of two through-holes.
Further, it is additionally provided with the first adhesive mechanism on the 4th box body side plate, the second adhesive mechanism is additionally provided on buckling plate,
The location matches of first adhesive mechanism and the second adhesive mechanism.
Further, the first adhesive mechanism is magnet, and the second adhesive mechanism is iron plate;Or first adhesive mechanism be iron plate,
Second adhesive mechanism is magnet.
Further, glue-line is viscose.
Further, the outside of glue-line is equipped with facial tissue layer.
The invention has the benefit that the present invention discloses a kind of hinge-lid pack, it is equipped in the junction of box body and box cover
Recessing groove, when packing box is opened, recessing groove can effectively avoid the problem that layering is come unglued, and effectively extend packing box uses the longevity
Life, while it being provided with glue-line, the extreme angles of box body and box cover after packing box is opened can be effectively controlled, use state is controllable.
Detailed description of the invention
Fig. 1 is the semi-finished product structure schematic diagram of present invention tiling expansion.
Fig. 2 is the schematic perspective view of finished product opening state of the present invention.
Fig. 3 is the side structure schematic view of finished product opening state of the present invention.
Fig. 4 is the enlarged drawing of structure A in Fig. 3.
Appended drawing reference are as follows: box body 10, the bottom plate of the box body 11, the first box body side plate 12, the second box body side plate 13, third box body side
Plate 14, the 4th box body side plate 15, first through hole 151, the first adhesive mechanism 152, box cover 20, lid plate 21, recessing groove 22, firewire
221, link block 23, buckling plate 24, the second through-hole 241, the second adhesive mechanism 242, glue-line 31, facial tissue layer 32.
Specific embodiment
To further understand the features of the present invention, technological means and specific purposes achieved, function, below with reference to
Present invention is further described in detail with specific embodiment for attached drawing.
Referring to figs. 1 to Fig. 4.
The embodiment of the present invention discloses a kind of hinge-lid pack, including box body 10, box cover 20, it is preferred that box body 10 and box cover
20 are made of grey paper, semi-finished product as shown in Figure 1, and box body 10 includes the bottom plate of the box body 11, the opposite two sides difference of the bottom plate of the box body 11
Equipped with the first box body side plate 12, the second box body side plate 13, the other opposite sides of the bottom plate of the box body 11 is respectively equipped with third box body side
Plate 14, the 4th box body side plate 15;14 side far from the bottom plate of the box body 11 of third box body side plate is connected with lid plate 21, lid plate 21
Close to third box body side plate 14 one end be equipped with recess recessing groove 22, it is preferable that recessing groove 22 be V-shaped groove, recessing groove 22
In the inside of lid plate 21, recessing groove 22 is equipped with link block 23, the outside of link block 23 close to the side of third box body side plate 14
Third box body side plate 14 is connected, glue-line 31 is additionally provided between link block 23 and third box body side plate 14, glue-line 31 is also covered on box
The outside of cover board 21, it is preferable that glue-line 31 is viscose, and viscose has the advantages that intensity is high, wellability is good, good penetrability,
Normal temperature cure, hardening process contraction are small, and the glue-line physical mechanical property and toughness and tenacity after solidification are excellent.
Finished product as shown in Figure 2 and Figure 3,12 to the 4th box body side plate 15 of the first box body side plate respectively all with the bottom plate of the box body 11
Vertically, and 12 to the 4th box body side plate 15 of the first box body side plate is joined end to end by glue or adhesive tape, and packing box of the present invention is put
The relative position that lid plate 21 and third box body side plate 14 are limited in fixing mould, makes lid plate 21 and third box body side plate 14
Between at 120-140 °, and the inside in the outside of lid plate 21, the outside of link block 23 and third box body side plate 14 apply glue
Water bonding, glue form glue-line 31 after parching, and box body 10 and the limit relative position of box cover 20 are just limited by glue-line 31, thus
When opening packing box, box cover 20 would not be subjected to displacement again after opening certain angle, can effectively be controlled packing box and be opened back box
Extreme angles between body 10 and box cover 20;Furthermore recessing groove 22 is set between third box body side plate 14 and lid plate 21, it can
Junction occurs to be layered and come unglued when effectivelying prevent opening packing box.
To further increase sealing performance when packing box is closed, based on the above embodiment, lid plate 21 is far from recessing groove
22 one end is connected with buckling plate 24, and when closing packing box, buckling plate 24 is fastened on the 4th box body side plate 15, can be more complete
Enclosure space is set to face for packing box.
For the service life for further extending packing box, based on the above embodiment, the center line of recessing groove 22 is firewire
221, the spacing of firewire 221 and third box body side plate 14 is 1mm, can effectively prevent opening the lid 20 when, lid plate 21 is by the
Three box body side plates 14 stop and opening action are caused to have some setbacks.
To further decrease production cost, based on the above embodiment, glue-line 31 is symmetrical about firewire 221, can effectively drop
The laying area of low glue-line 31, and glue-line 31 limits lid plate 21 and the effect of third box body side plate 14 and will not reduce.
Based on the above embodiment, the 4th box body side plate 15 is equipped with first through hole 151, and buckling plate 24 is equipped with the second through-hole
241, the location matches of first through hole 151 and the second through-hole 241 pass through first through hole 151 and second by ropes such as silk ribbons and lead to
Hole 241 can further limit the limit relative position of box body 10 Yu box cover 20, and when closing packing box, further steady
Gu the state of packing box prevents buckling plate 24 to be detached from the 4th box body side plate 15.
To keep the closing motion of packing box more smooth, based on the above embodiment, first is additionally provided on the 4th box body side plate 15
Adhesive mechanism 152 is additionally provided with the second adhesive mechanism 242, the first adhesive mechanism 152 and the second adhesive mechanism 242 on buckling plate 24
Location matches.First adhesive mechanism 152 is magnet, and the second adhesive mechanism 242 is iron plate;Or first adhesive mechanism 152 be iron
Plate, the second adhesive mechanism 242 are magnet.The property to be attracted each other by magnet and iron plate, buckling plate 24 is close to the 4th box body
Meeting automatic absorbing is on the 4th box body side plate 15 when side plate 15, the use of more convenient packing box.
Based on the above embodiment, the outside of glue-line 31 is equipped with facial tissue layer 32, and facial tissue layer 32 makes to pack for covering glue-line 31
Box is more beautiful, and facial tissue layer 32 covers the outside of third box body side plate 14 and lid plate 21.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.